---> uname -a: Linux prd-centos8-docker-8c-8g-11173.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 2208 24137 19 5544 29208 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:cd:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fea6:cdc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f5:3b:8f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6dff:fef5:3b8f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/08/2025 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 199.87 14.50 185.37 2955.41 10407.56 06:35:01 AM 225.43 4.77 220.66 1275.25 19207.30 06:36:01 AM 45.50 0.07 45.43 1.33 2872.58 06:37:01 AM 106.78 0.52 106.26 420.93 44813.60 06:38:01 AM 35.83 0.07 35.77 0.67 535.40 06:39:01 AM 11.48 0.42 11.06 14.26 290.24 06:40:01 AM 112.80 0.00 112.80 0.00 24134.98 06:41:01 AM 18.58 0.00 18.58 0.00 359.01 06:42:01 AM 133.69 0.00 133.69 0.00 1588.87 06:43:01 AM 27.03 2.47 24.56 4491.25 962.81 06:44:01 AM 42.69 2.43 40.25 79.84 29846.50 Average: 87.24 2.29 84.95 839.84 12274.15 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28921140 30852312 3734572 11.44 2688 2247220 1826308 5.42 168304 3102808 214264 06:35:01 AM 27474660 29771660 5181052 15.87 2688 2606204 2772008 8.22 265736 4414144 25280 06:36:01 AM 27095432 29440724 5560280 17.03 2688 2652988 2892672 8.58 285544 4769292 100 06:37:01 AM 25246536 28725132 7409176 22.69 2688 3761140 3507584 10.41 426236 6372396 652 06:38:01 AM 24928012 28410560 7727700 23.66 2688 3764476 3792712 11.25 444588 6669372 880 06:39:01 AM 25713904 29209228 6941808 21.26 2688 3777064 3056080 9.07 449776 5883572 9092 06:40:01 AM 24360024 28561948 8295688 25.40 2688 4466844 4587780 13.61 547120 7081244 108 06:41:01 AM 23065516 27297024 9590196 29.37 2688 4499764 6248740 18.54 559464 8353500 3864 06:42:01 AM 24495736 28664588 8159976 24.99 2688 4424728 3751472 11.13 554416 6949068 15600 06:43:01 AM 23365220 28464840 9290492 28.45 2688 5348704 4239980 12.58 729916 7891396 787416 06:44:01 AM 24736536 29925916 7919176 24.25 2688 5436576 2538424 7.53 1144768 6107228 8444 Average: 25400247 29029448 7255465 22.22 2688 3907792 3564887 10.58 506897 6144911 96882 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 166.73 133.64 2538.36 37.84 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 367.52 282.29 5012.73 40.35 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 207.10 149.63 693.81 44.01 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 295.55 169.96 9499.70 13.06 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 44.34 44.34 4.11 4.11 0.00 0.00 0.00 0.00 06:38:01 AM eth0 94.10 72.06 37.98 38.70 0.00 0.00 0.00 0.00 06:38:01 AM docker0 11.53 12.96 1.71 1.63 0.00 0.00 0.00 0.00 06:39:01 AM lo 57.15 57.15 2.91 2.91 0.00 0.00 0.00 0.00 06:39:01 AM eth0 240.29 192.64 92.36 85.32 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:40:01 AM eth0 646.36 307.57 2990.08 34.92 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM vethb2f6ead 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 AM veth33f1989 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 AM lo 400.15 400.15 58.29 58.29 0.00 0.00 0.00 0.00 06:41:01 AM eth0 42.15 26.12 12.93 14.31 0.00 0.00 0.00 0.00 06:41:01 AM docker0 170.28 177.64 26.44 28.31 0.00 0.00 0.00 0.00 06:41:01 AM vethb2f6ead 146.75 154.20 26.11 22.53 0.00 0.00 0.00 0.00 06:41:01 AM veth33f1989 23.53 23.94 2.67 6.03 0.00 0.00 0.00 0.00 06:42:01 AM lo 1089.80 1089.80 202.48 202.48 0.00 0.00 0.00 0.00 06:42:01 AM eth0 95.08 73.46 271.30 29.35 0.00 0.00 0.00 0.00 06:42:01 AM docker0 487.02 497.57 101.37 95.55 0.00 0.00 0.00 0.00 06:43:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 64.16 56.61 1249.70 12.44 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 312.90 165.88 389.23 286.05 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.80 144.80 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 230.17 148.16 2071.58 57.85 0.00 0.00 0.00 0.00 Average: docker0 60.88 62.67 11.79 11.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/08/2025 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 13.59 0.00 1.22 0.99 0.08 84.13 06:34:01 AM 0 6.72 0.00 0.99 1.65 0.08 90.56 06:34:01 AM 1 18.52 0.00 1.57 1.30 0.08 78.53 06:34:01 AM 2 23.84 0.00 1.94 1.06 0.10 73.07 06:34:01 AM 3 8.13 0.00 1.17 1.32 0.07 89.32 06:34:01 AM 4 3.95 0.00 0.57 1.07 0.07 94.35 06:34:01 AM 5 24.69 0.00 1.87 0.55 0.07 72.82 06:34:01 AM 6 12.52 0.00 0.80 0.67 0.08 85.92 06:34:01 AM 7 10.36 0.00 0.87 0.28 0.05 88.44 06:35:01 AM all 29.47 0.00 1.26 1.02 0.10 68.15 06:35:01 AM 0 38.64 0.00 1.77 0.99 0.12 58.48 06:35:01 AM 1 20.51 0.00 1.77 2.41 0.08 75.23 06:35:01 AM 2 25.08 0.00 1.29 2.28 0.10 71.25 06:35:01 AM 3 34.76 0.00 1.07 0.40 0.08 63.68 06:35:01 AM 4 35.92 0.00 1.15 0.22 0.10 62.61 06:35:01 AM 5 22.39 0.00 1.25 1.05 0.10 75.20 06:35:01 AM 6 35.48 0.00 0.64 0.45 0.12 63.32 06:35:01 AM 7 22.98 0.00 1.15 0.37 0.08 75.41 06:36:01 AM all 26.37 0.00 0.76 0.15 0.07 72.66 06:36:01 AM 0 15.29 0.00 0.84 0.02 0.07 83.80 06:36:01 AM 1 16.02 0.00 1.40 0.05 0.12 82.41 06:36:01 AM 2 50.47 0.00 1.42 0.03 0.08 48.00 06:36:01 AM 3 17.61 0.00 0.38 0.60 0.08 81.32 06:36:01 AM 4 21.25 0.00 0.45 0.30 0.07 77.93 06:36:01 AM 5 29.50 0.00 0.62 0.17 0.05 69.67 06:36:01 AM 6 32.90 0.00 0.70 0.02 0.05 66.33 06:36:01 AM 7 27.89 0.00 0.25 0.00 0.05 71.81 06:37:01 AM all 24.18 0.00 2.92 1.55 0.08 71.27 06:37:01 AM 0 13.39 0.00 2.74 0.02 0.10 83.75 06:37:01 AM 1 15.99 0.00 2.69 2.09 0.08 79.14 06:37:01 AM 2 41.71 0.00 3.15 2.32 0.10 52.72 06:37:01 AM 3 24.16 0.00 2.79 1.55 0.08 71.41 06:37:01 AM 4 19.50 0.00 3.02 2.63 0.08 74.76 06:37:01 AM 5 27.22 0.00 3.60 3.34 0.08 65.75 06:37:01 AM 6 26.58 0.00 2.69 0.37 0.07 70.29 06:37:01 AM 7 24.90 0.00 2.65 0.05 0.07 72.33 06:38:01 AM all 22.91 0.00 2.36 0.06 0.10 74.57 06:38:01 AM 0 19.52 0.00 2.27 0.07 0.12 78.02 06:38:01 AM 1 21.19 0.00 2.43 0.07 0.10 76.22 06:38:01 AM 2 22.78 0.00 2.13 0.07 0.10 74.92 06:38:01 AM 3 26.98 0.00 2.83 0.03 0.10 70.06 06:38:01 AM 4 22.20 0.00 2.63 0.05 0.12 75.00 06:38:01 AM 5 19.80 0.00 2.36 0.05 0.10 77.69 06:38:01 AM 6 16.78 0.00 2.08 0.07 0.08 80.99 06:38:01 AM 7 34.03 0.00 2.11 0.10 0.10 63.65 06:39:01 AM all 10.41 0.00 1.39 0.02 0.09 88.09 06:39:01 AM 0 11.28 0.00 1.39 0.03 0.08 87.22 06:39:01 AM 1 15.16 0.00 0.87 0.03 0.10 83.84 06:39:01 AM 2 11.41 0.00 1.54 0.05 0.10 86.90 06:39:01 AM 3 7.69 0.00 1.77 0.02 0.10 90.41 06:39:01 AM 4 5.98 0.00 1.59 0.02 0.08 92.33 06:39:01 AM 5 10.11 0.00 1.36 0.00 0.08 88.46 06:39:01 AM 6 16.22 0.00 0.99 0.00 0.08 82.71 06:39:01 AM 7 5.39 0.00 1.59 0.03 0.10 92.89 06:40:01 AM all 34.72 0.00 2.20 0.90 0.10 62.08 06:40:01 AM 0 43.13 0.00 1.46 0.07 0.10 55.24 06:40:01 AM 1 23.39 0.00 3.28 2.32 0.08 70.93 06:40:01 AM 2 56.64 0.00 2.76 2.47 0.12 38.01 06:40:01 AM 3 24.06 0.00 1.75 0.17 0.10 73.93 06:40:01 AM 4 22.61 0.00 2.15 0.77 0.10 74.37 06:40:01 AM 5 34.23 0.00 2.60 0.52 0.10 62.55 06:40:01 AM 6 35.05 0.00 1.22 0.44 0.10 63.19 06:40:01 AM 7 38.64 0.00 2.41 0.49 0.08 58.37 06:41:01 AM all 24.76 0.00 1.06 0.03 0.10 74.05 06:41:01 AM 0 15.58 0.00 1.19 0.02 0.10 83.12 06:41:01 AM 1 30.15 0.00 0.94 0.00 0.12 68.79 06:41:01 AM 2 26.36 0.00 1.12 0.02 0.12 72.38 06:41:01 AM 3 19.16 0.00 0.70 0.02 0.10 80.02 06:41:01 AM 4 17.24 0.00 1.17 0.00 0.08 81.50 06:41:01 AM 5 25.77 0.00 0.87 0.07 0.10 73.20 06:41:01 AM 6 10.04 0.00 1.05 0.07 0.10 88.74 06:41:01 AM 7 53.75 0.00 1.47 0.02 0.10 44.66 06:42:01 AM all 19.38 0.00 1.99 0.27 0.10 78.26 06:42:01 AM 0 18.72 0.00 2.03 0.08 0.10 79.07 06:42:01 AM 1 16.76 0.00 2.08 0.05 0.10 81.01 06:42:01 AM 2 18.24 0.00 1.54 0.59 0.10 79.53 06:42:01 AM 3 18.48 0.00 2.41 0.94 0.10 78.08 06:42:01 AM 4 28.31 0.00 2.38 0.02 0.12 69.18 06:42:01 AM 5 23.99 0.00 1.32 0.07 0.10 74.52 06:42:01 AM 6 17.12 0.00 2.53 0.35 0.10 79.89 06:42:01 AM 7 13.39 0.00 1.64 0.08 0.12 84.76 06:43:01 AM all 29.65 0.00 1.36 0.13 0.08 68.78 06:43:01 AM 0 23.89 0.00 1.19 0.15 0.10 74.67 06:43:01 AM 1 32.72 0.00 1.35 0.18 0.08 65.66 06:43:01 AM 2 21.37 0.00 1.41 0.17 0.10 76.95 06:43:01 AM 3 28.86 0.00 1.30 0.12 0.07 69.65 06:43:01 AM 4 27.91 0.00 1.19 0.12 0.05 70.73 06:43:01 AM 5 25.54 0.00 1.72 0.03 0.08 72.62 06:43:01 AM 6 54.58 0.00 1.39 0.00 0.08 43.95 06:43:01 AM 7 22.29 0.00 1.36 0.23 0.08 76.04 06:44:01 AM all 21.78 0.00 1.22 0.77 0.07 76.16 06:44:01 AM 0 29.48 0.00 0.55 0.02 0.07 69.89 06:44:01 AM 1 5.83 0.00 1.89 0.57 0.07 91.65 06:44:01 AM 2 55.03 0.00 2.48 0.20 0.10 42.20 06:44:01 AM 3 9.90 0.00 0.89 1.64 0.07 87.51 06:44:01 AM 4 4.67 0.00 1.53 1.04 0.08 92.67 06:44:01 AM 5 33.02 0.00 0.53 1.45 0.08 64.91 06:44:01 AM 6 30.28 0.00 1.12 0.30 0.05 68.25 06:44:01 AM 7 5.96 0.00 0.77 0.97 0.03 92.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.38 0.00 1.61 0.53 0.09 74.38 Average: 0 21.42 0.00 1.49 0.28 0.09 76.71 Average: 1 19.66 0.00 1.84 0.82 0.09 77.58 Average: 2 32.08 0.00 1.89 0.84 0.10 65.09 Average: 3 19.98 0.00 1.55 0.62 0.09 77.77 Average: 4 19.05 0.00 1.62 0.57 0.09 78.68 Average: 5 25.11 0.00 1.64 0.66 0.09 72.49 Average: 6 26.15 0.00 1.38 0.25 0.08 72.14 Average: 7 23.59 0.00 1.48 0.24 0.08 74.61